package com.sealer.rpc.service.impl;

import com.sealer.rpc.service.EchoService;

/**
 * @author sealer
 * @date 2017/03/01
 */
public class EchoServiceImpl implements EchoService {
    @Override
    public String echo(String ping) {
        return ping != null ? ping + " --> I'm OK!" : "I'm OK!";
    }
}
